My team is trynna figure out what gear ratio to use for our drivetrain. We are using 3.25 omni wheels and six blue motors. We are thinking about 25 to 30 holes for the c-channels. Should we do a 60:36 or 48:48 gear ratio? The plan is to have three wheels on each side and have the motors vertical (s…

You might find this useful: [image] Catalogue of Drive Gearings Technical Discussion Due to frequent questions and discussions on drive speeds, but not a lot of resources on the layouts of the possible gearings themselves, I’ve created this resource for people to see a cat…

Welcome to the VEX forum! Since you’re new, I’d like you to notice the magnifying glass in the right-upper corner of the screen (right next to the circle with your profile picture!) This is the search bar! Please refer to it before making a post! There are already topics on gear ratios and drivetr…

I recommend 36:48 (36 being the driven gear, please correct me if I wrote the ratio incorrectly), as 450 rpm is the most common speed. Don’t do anything more than 480 (48:60) with 3.25”, it’ll end up overheating quickly with poor acceleration. 36:60 with 36 as the driven gear would be decent, if a l…

Gear ratio for Drivetrain

VEX V5 General Discussion Technical Discussion

5686T September 22, 2025, 2:24am 2

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